Common English Verbs Followed by an Object and a Gerund: Witness

Here is a worksheet on the verb witness when used with an object and a gerund.

Several people witnessed the train arriving.

The students witnessed a lion stalking its prey.

If you find typos in this document, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.